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April 1, 2024
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Ethan Douglas
⟶ è stato aggiornato 26 set 2018 ⟶
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Eventi
Discovery of electricty
Invention of Paper
Invention of Printing Press
Improvement in map making
Invention of space telescopes
Invention of electron microscopes
Binary Number system
Invention of the Sextant
Invention of pyrometer
Invention of Hot-Air Balloon
Invention of first battery
Inspiration for computers
Paper making machine
First modern photograph
First practical electric motor
Improved photgraphs
Printed photographs
Invention of phonograph
Discovery of liquid crystals
Alternative current
Optical pyrometer